From: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Date: Fri, 18 Feb 2011 00:51:24 +0000 (-0600)
Subject: eCryptfs: Revert "dont call lookup_one_len to avoid NULL nameidata"
X-Git-Tag: v2.6.38-rc6~1^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8787c7a3e0e3f1aa21856d6b6cd6880cc93497e9;p=pandora-kernel.git

eCryptfs: Revert "dont call lookup_one_len to avoid NULL nameidata"

This reverts commit 21edad32205e97dc7ccb81a85234c77e760364c8 and commit
93c3fe40c279f002906ad14584c30671097d4394, which fixed a regression by
the former.

Al Viro pointed out bypassed dcache lookups in
ecryptfs_new_lower_dentry(), misuse of vfs_path_lookup() in
ecryptfs_lookup_one_lower() and a dislike of passing nameidata to the
lower filesystem.

Reported-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
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